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IPY-ICESTAR Publications



2012


  • A. Keiling, K. Shiokawa, V. Uritsky, V. Sergeev, E. Zesta, L. Kepko, and N. Østgaard, Auroral Signatures of the Dynamic Plasma Sheet, AGU monograph, 'Relationship between Auroral Phenomenology and Magnetospheric Processes', in press.

  • N. Østgaard and K. M. Laundal, Auroral asymmetries in the conjugate hemispheres and interhemispheric currents, AGU monograph, 'Relationship between Auroral Phenomenology and Magnetospheric Processes', #2011BK001190, in press.

2011


  • N. Østgaard, K. M. Laundal, L. Juusola , A. Aasnes, S. E. Haaland, J. M. Weygand. Interhemispherical asymmetry of substorm onset locations and the Interplanetary Magnetic Field. Geophys. Res. Lett., Vol. 38, L08104, doi:10.1029/2011GL046767

  • N. Østgaard, B. K. Humberset, K. M. Laundal, Evolution of auroral asymmetries in the conjugate hemispheres during two substorms, Geophys. Res. Lett., Vol. 38, No. L03101, doi:10.1029/2010GL046057

2010


  • K. M. Laundal, N. Østgaard, H. U. Frey, J. Weygand. Seasonal and IMF dependent polar cap contraction during substorm expansion phase J. Geophys. Res. , Vol. 115, A11224, doi:10.1029/2010JA015910

  • K. M. Laundal, N. Østgaard, K. Snekvik, H. U. Frey. Inter-hemispheric observations of emerging polar cap asymmetries J. Geophys. Res., Vol. 115, No. A7, A07230, doi: 10.1029/2009JA015160

  • H. U. Frey, O. Amm, C. C. Chaston, S. Fu, G. Haerendel, L. Juusola , T. Karlsson, B. Lanchester, R. Nakamura, N. Østgaard, T. Sakanoi, E. Seran , D. Whiter, J. Weygand. Small and Meso-scale Properties of a Substorm Onset Auroral Arc. J. Geophys. Res. Vol. 115, A10209, doi:10.1029/2010JA015537

  • Orsolini, Y.J., J. Urban, D. Murtagh, S. Lossow and V. Limpasuvan, Descent from the polar mesosphere and anomalously high stratopause observed in 8 years of water vapor and temperature satellite observations by the Odin Submillimeter Radiometer, J. Geophys. Res., 115, D12305, doi:10.1029/2009JD013501, 2010

2009


  • K. M. Laundal and N. Østgaard, Asymmetric auroral intensities in the Earth's Northern and Southern hemispheres.
    Nature Letters, Vol. 460, doi:10.1038/nature08154, 2009.
    paper from the nature site
    the cover at nature site
    download an e-print version

  • Urban, J., D. Murtagh, M. Pommier, M. Santee, Y.J. Orsolini:, Nitric acid in the stratosphere based on Odin observations from 2001 to 2009- part 1: A global climatology, Atmos. Chem. Phys., 9, 7031-7044, 2009

  • Orsolini, Y.J., J. Urban, and D. Murtagh, Nitric acid in the stratosphere based on Odin observations from 2001 to 2009- part 2: High-altitude polar enhancements, Atmos. Chem. Phys., 9, 7045-7052, 2009

2008


  • K. Olafsson, N. Østgaard, and E. Tanskanen, The Space Science Suitcase - Instruments for Exploring Near-Earth Space from the Classroom, Earth Moon Planet, 104, page 73-75, doi: 10.1007/s11038-008-9261-z

  • E. I. Tanskanen, A comprehensive high-throughput analysis of substorms observed by IMAGE magnetometer network: years 1993 - 2003 examined, accepted, JGR, 2008.

  • Huttunen, K.E.J., Kilpua, S.P., Pulkkinen A., Tanskanen, E. Solar wind drivers of large geomagnetically induced currents during the solar cycle 23, Space Weather, Vol 6, doi:10.1029/2007SW000374

  • Laundal K. M., N. Østgaard (2008), Persistent global proton aurora caused by high solar wind dynamic pressure, J. Geophys. Res., 113, A08231, doi:10.1029/2008JA013147.
    [pdf]

2007


  • N. Østgaard, S. B. Mende, H. U. Frey, J. B. Sigwarth, A. Aasnes, J. Weygand, Auroral conjugacy studies based on global imaging JASTP, special issue from Yosemite 2006, 69, 249-255, 2007.
    [pdf]

  • N. Østgaard , S. B. Mende, H. U. Frey, J. B. Sigwarth, A. Aasnes, J. Weygand, Conjugate imaging of substorms, Proceedings from the ICS 8, 2006, in Banff, Canada, ISBN 978-0-88953-312-7, 2007.
    [pdf]

  • Pulkkinen, T.I., Palmroth, M., TANSKANEN, E.I., Ganushkina, N.Y., Shukhtina, M.A., Dmitrieva, N.P., Solar wind \u2013 magnetosphere coupling: A review of recent results, Journal of Atmospheric and Solar-Terrestrial Physics, Vol 69, Issue 3, 256-264, 2007.

  • J. Sojka, R. Schunk, T. van Eyken, J. Kelly, C. Heinselman, M. McCready, Ionospheric Challenges of the International Polar Year, EOS, Transaction, American Geophysical Union, Vol. 88, NO. 15, Page 171, 2007


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